Pulmonary Artery, 3D Scan

3d 3d ct scan angiography angiography scanner arteriole artery blood blood circulation blood vessel cat ct scan examination human lung male man medical examination medical imagery medicine normal phlebography pneumology pulmonary artery pulmonary circulation pulmonary vein radiography respiratory system result scientific imagery tomography vascularization vein vena cava vena cava superior venule cardio vascular system x ray x ray of blood vessels